Su Ziyu used mental suggestion to comfort Queen Isabella in front of him.

Then, he turned to look at the blond angel Shar in front of him and whispered, "Backup plan?"

"Yeah." The blond angel nodded and smiled, "Okay."

Before the operation, the two secretly prepared two plans. The first plan was to follow Queen Isabella's original plan. After all, she was the native of this place and knew the situation inside the empire best. Having her secretly contact her supporters would make the next battle much easier. As for the other backup plan, it was actually very simple. That was for Su Ziyu to use his mind control ability to clear the way and directly search for the enemy's leaders and main forces, and quickly end the rebellion by decapitation.

If they do so, the difficulty of the battle will increase a lot, and they may face a large number of church knights.

But now they can only race against time.

Because the biochemical transformation carried out by the Mechanicum on Prince William can really turn him into a puppet that completely obeys orders. The longer the time is delayed, the stronger their control over the Imperial City will be. They may even be able to completely control the Imperial City's mind synchronization device through Prince William.

That is a very terrifying psychic amplifier!

The original purpose of the mind synchronization device was to gather the mental energy of hundreds of millions of people to communicate in the virtual world. It could even materialize the power of the mind into a saint roaming in the virtual world.

If this powerful weapon is controlled by the Mechanical Church, Su Ziyu and others will be in a very bad situation.

"The Assassin's Court is still under my control." Queen Isabella's emotions gradually stabilized. She turned her head and looked at Su Ziyu with complicated eyes and said, "The Assassin's Court has a secret base deep in the sewers of the imperial capital. The people of the Mechanicus will definitely not be able to detect it."

"We can enter the Golden Palace through the sewers."

"This way we can avoid the main force of the Mechanicus. Some of their light energy weapons are extremely powerful, and a head-on attack is quite dangerous."

sewer?

Su Ziyu had no problem getting into the sewer, after all, he had experienced worse environments before. So he turned to look at the blonde angel beside him, only to see her chuckle and say, "Don't look at me. I've fought in the flesh and blood cavity of an ancient evil creature before."

The fighter plane landed silently.

The group soon arrived above the imperial capital. The imperial capital was hidden beneath a group of snow-capped mountains. No one would have thought that there was a once-powerful imperial capital underground.

"There's a secret door here."

"They should have closed the main entrance to the planting area." Queen Isabella led the two people towards a deep cliff and said in a serious tone, "But this place may also be controlled by them."

Su Ziyu drew out the lightsaber at his waist and said softly, "It's okay. A small-scale army won't be a big problem."

The dark red blade of light broke through the hard cliff.

As a dark passage appeared, the group saw a very old-fashioned elevator. Queen Isabella couldn't help but breathe a sigh of relief and said, "It looks like they haven't discovered this place yet."

"Come with me."

“The planting area is below.”

Su Ziyu reached out to stop Queen Isabella in front of him and said slowly: "Don't use the elevator, I'll take you down."

After saying that, he stretched out a hand and took Queen Isabella with him and jumped down from the elevator platform hundreds of meters high. The golden-haired angel beside him gently spread his wings and followed as if he was strolling in the garden.

There is a ray of light at the end of the dark tunnel. As Su Ziyu passed through the long and narrow tunnel, everything in front of him suddenly became clear. A huge and warm light source appeared in his sight, like a dazzling sun, spreading light and heat to all parts of the underground city ahead.

"An artificial sun?" The blond angel frowned slightly. "This is a huge nuclear bomb hanging above our heads!..."

"Are you really not afraid that enemies from other civilizations will detonate it?"

In front of him was a dense forest. The imperial capital had done a very good job of greening the environment. There was a special planting trough under all the plants. In addition to maintaining the daily food supply, they also planted a large amount of cotton, hops, spirit leaves, scarlet grass, etc. The imperial capital also strictly controlled the city's population, which would never exceed 10 million, so as not to impose a huge burden on the city's operating system.

The workers in the planting area are all robots, a kind of round-headed, barrel-shaped robot with two extended tubular arms and a simple crawler device on the lower body.

In order to save resources and reduce maintenance costs, the lowest-level robots are used here.

"That's the mining area."

"The huge building in front is the factory area." Queen Isabella pointed to the factory in the distance and said, "There is a sewer leading to the Golden Palace."

The entire imperial capital is more like a huge military camp than a city.

Su Ziyu and his party had just left the planting area when they saw many patrolling soldiers. However, they were not wearing the equipment of the City Defense Army and the Star Army. These people had very obvious mechanical features. Almost all of them had undergone mechanical limb modifications, and some had even become half-mechanical, half-human. A special mechanical gear emblem could be seen on their chests.

Not all of these Mechanicus soldiers were holding hot weapons. Some of them, covered in heavy metal armor, were holding a number of huge cold weapons, including power hammers, serrated swords, storm axes, kinetic spears, and so on.

"careful."

"These people have rocket propulsion devices installed on their bodies." Queen Isabella said softly, "They are semi-mechanical life forms and have almost no sense of pain."

“The factory area has been controlled by them.”

In the distance, a number of heavy armored vehicles drove out from the factory area. They seemed to be transporting boxes of heavy equipment. A middle-aged man dressed as a missionary was checking them nearby.

"The STC standard construction template has been seized by them." Queen Isabella frowned and said, "Those are Centurion heavy exoskeleton power armor."

"They activated their backup resource pool."

STC is the standard construction template of the ancient lost empire, which can be roughly understood as the mother machine tool of the industrial age. As long as you control this set of construction templates and activate the corresponding database, you can continuously produce a large number of weapons, equipment, special materials, etc.

The Mechanicum's men are rapidly expanding their armed forces.

Looking at the patrolling troops nearby and the mechanical army stationed in the distance, it can be basically confirmed that they took control of the factory area as soon as possible after launching the coup.

"The STC she mentioned is the standard construction system of a level 5 civilization." A glimmer flashed in the eyes of the blond angel, and there seemed to be a flash of data in his eyes. Then he whispered to Su Ziyu: "It will be very useful for your future."

“If you can find a way to control it.”

"The information I read shows that it can form a Star Army in a very short time."

----——